CVE-2026-21851 | BDVDB-2026-309568 Detail

Description#

MONAI (Medical Open Network for AI) is an AI toolkit for health care imaging. In versions up to and including 1.5.1, a Path Traversal (Zip Slip) vulnerability exists in MONAI's `_download_from_ngc_private()` function. The function uses `zipfile.ZipFile.extractall()` without path validation, while other similar download functions in the same codebase properly use the existing `safe_extract_member()` function. Commit 4014c8475626f20f158921ae0cf98ed259ae4d59 fixes this issue.

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Exploit#

History#

1. Version 12026-01-07Record published in the CVE List.
2. Version 22026-01-08Most recent update recorded in the CVE List.